Question

When x2+ 2x +2 is divided by x + 1. then remainder is
(a) 1
(b) 2
(c)0
(d)-1​

Answer 1

x+1=0

x=-1

x^2+2x+2

-1^2+2×-1+2

1+(-2)+2

1

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Answer 2

$\huge\tt\colorbox{lightgreen}{Answer}$

Remainder = r(x) = 1